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Senior Software Engineer (Mainframe Development, Remote)

Copenhagen, Capital Region
Posted 2 weeks, 3 days ago
Software Development

About the role

Job summary

This role involves contributing to the modernization and operational excellence of core transaction processing systems within a mainframe services team. The position is essential for ensuring the reliability, scalability, and security of mainframe infrastructure that supports a vast number of global transactions.

Qualifications

  • Over 5 years of experience in mainframe development, specifically with COBOL, JCL, and DB2.
  • Strong understanding of z/OS architecture and batch processing.
  • Experience with file transfer gateways, SFTP protocols, and integration layers.
  • Familiarity with Agile methodologies and CI/CD pipelines.
  • Ability to work collaboratively in a global team and communicate effectively across different time zones.
  • A passion for modernization and continuous improvement.

Responsibilities

  • Design, develop, and maintain applications based on COBOL, JCL, and DB2 on z/OS.
  • Collaborate with cross-functional teams to integrate mainframe services with distributed systems.
  • Lead efforts to modernize systems, including migration to event-driven architectures and API enablement.
  • Ensure compliance with established mainframe security standards.
  • Participate in daily change request syncs and operational reviews.
  • Mentor junior engineers and contribute to performance standards within the engineering guild.

Skills

  • Proficiency in COBOL, JCL, DB2, and z/OS.
  • Knowledge of Agile methodologies and CI/CD practices.
  • Strong communication skills for effective collaboration in a global setting.

Education

  • Relevant degree in Computer Science, Information Technology, or a related field is preferred.

Tools

  • Familiarity with mainframe development tools and environments, as well as modern integration tools and practices.
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